Answer:
Romanticism
Explanation:
Romanticism was an artistic, literary, musical and intellectual movement that originated in the 18th century. It changed from previous artists because it was an promoted individual imagination, as well as, freedom for all forms of art.
William McKinley was the 25th president
Railroads brought crops and food to cities in the East, and settlers to farms in the Great Plains
Water shortage would be the main limiting factor
D should be the right answer. :)
